package com.niit.onlinemusicserver.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.niit.onlinemusicserver.model.domain.Song;

import java.util.List;

public interface SongMapper extends BaseMapper<Song> {
  List<Integer> selectAllSongIds();

  /**
   * @Description: 查询歌单id下的所有歌曲
   **/
  List<Song> selectSongListBySongListId(int songListId);
}
